Hitachi H 45MEY Service Manual page 10

(4) Reassembly of the vibration reduciton mechanism (Model H 45MEY only):
Insert the Weight Washer [29], Weight Spring [37], Weight [38], Weight Spring [37], and Weight
Washer [29] into the Cylinder Case [19] in this order. Mount the Retaining Ring for D52 Hole [39] to
the Cylinder Case [19] by using a retaining ring puller.
NOTE: Be careful not to pop out the Weight Springs [37] when mounting the Retaining Ring for
D52 Hole [39] to the Cylinder Case [19]. Check that the Retaining Ring for D52 Hole [39]
is properly fitted in the groove on the Cylinder Case [19].
• Reassembly of the vibration reduction mechanism (Model H 45MEY only)
(5) Mounting the valve and felt
(a) Insert the Valve [92]{89} into the Crank Case [91]{88}. Then mount the Washer M3 [93]{90} to the
Valve [92]{89}.
NOTE: Without the Valve [92]{89}, grease leaks out.
(b) Insert the Felt [94]{91} into the specified portion in the Crank Case [91]{88} as shown in the figure.
(c) Mount the Back Cover [64]{61} to the Crank Case [91]{88} and secure them with the Bolt M5 x 16
[65]{62}.
NOTE: Check that the Washer M3 [93]{90} is fitted in the hole of the Crank Case [91]{88}
before mounting the Back Cover [64]{61}.
• Mounting the valve and felt
[29]
[37]
[38]
[91]{88}
[92]{89}
Mounting position of [94]{91}
-9-
[37]
[19]
[29]
[39]
[93]{90}
[94][91}